
function checkData(){
	var user = document.getElementById("user").value;
	var password=document.getElementById("pwd").value;
	var rs_user=true;
	var rs_password=true;
	if(user.match=(/^^[a-zA-Z]{3}+[0-9]{10}$/)==null){
		rs_user=false;
	}
	if(password.match=(/^[0-9]{5}|[0-9]{5}[x]$/)==null){
		rs_password=false;
	}
	return rs_user&&rs_password;
}

